Search a number
-
+
874168998 = 23145694833
BaseRepresentation
bin110100000110101…
…100001010100110
32020220220101102120
4310012230022212
53242241401443
6222424250410
730443212443
oct6406541246
92226811376
10874168998
1140949a11a
12204910a06
1310c151181
14841549ca
1551b28083
hex341ac2a6

874168998 has 8 divisors (see below), whose sum is σ = 1748338008. Its totient is φ = 291389664.

The previous prime is 874168927. The next prime is 874169047. The reversal of 874168998 is 899861478.

It is a sphenic number, since it is the product of 3 distinct primes.

874168998 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72847411 + ... + 72847422.

It is an arithmetic number, because the mean of its divisors is an integer number (218542251).

Almost surely, 2874168998 is an apocalyptic number.

874168998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

874168998 is a wasteful number, since it uses less digits than its factorization.

874168998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145694838.

The product of its digits is 6967296, while the sum is 60.

The square root of 874168998 is about 29566.3490813458. The cubic root of 874168998 is about 956.1627050732.

The spelling of 874168998 in words is "eight hundred seventy-four million, one hundred sixty-eight thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 145694833 291389666 437084499 874168998